Question

explain the process of composting in brief

Answer 1

Composting is a natural biological process, carried out under controlled aerobic conditions (requires oxygen). In this process, various micro-organisms, including bacteria and fungi, break down organic matter into simpler substances.

Answer 2

Answer:

• There are two ways of making compost - without oxygen in air (anaerobic) with the help of oxygen in air (aerobic).

• This process produces biogas consisting of methane and carbon dioxide.

• Biogas contains 55% Methane and 45% CO2.

• It maybe used directly for healing or electric power. generation.

• It maybe upgraded to 90% methane for vehicular use.

• Three types of micro-organism are involved in the process of composting - bacteria, fungi and actinomycetes